8255930 has 8 divisors (see below), whose sum is σ = 14860692. Its totient is φ = 3302368.

The previous prime is 8255917. The next prime is 8255939. The reversal of 8255930 is 395528.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8116801 + 139129 = 2849^2 + 373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8255939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412787 + ... + 412806.

Almost surely, 2^8255930 is an apocalyptic number.

8255930 is a deficient number, since it is larger than the sum of its proper divisors (6604762).

8255930 is a wasteful number, since it uses less digits than its factorization.

8255930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825600.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 8255930 is about 2873.3134183378. The cubic root of 8255930 is about 202.1104026752.

The spelling of 8255930 in words is "eight million, two hundred fifty-five thousand, nine hundred thirty".